The Colt AR-15 is a lightweight, 5.56×45mm, magazine-fed, gas-operated semi-automatic rifle. It was designed to be manufactured with the extensive use of aluminum alloys and synthetic materials. It is a semi-automatic version of the United States military M16 rifle. Colt's Manufacturing Company currently uses the AR-15 trademark for its line of semi-automatic AR-15 rifles that are marketed to civilian and law-enforcement customers.

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  1. User 1234

    National  Colt no longer producing ARs for civilian market
  2. Joe Link

    Value of a new in box Colt AR15 magazine from 1970?

    I bought a Colt AR15 a few years ago and included with it was this new in box 20-round Colt magazine dated 2/70. Wondering if it might be worth anything to a collector, any ideas?
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